CA2682442C - Dispositif de refroidissement thermoelectrique a haut rendement et methode de fonctionnement - Google Patents

Dispositif de refroidissement thermoelectrique a haut rendement et methode de fonctionnement Download PDF

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Publication number
CA2682442C
CA2682442C CA2682442A CA2682442A CA2682442C CA 2682442 C CA2682442 C CA 2682442C CA 2682442 A CA2682442 A CA 2682442A CA 2682442 A CA2682442 A CA 2682442A CA 2682442 C CA2682442 C CA 2682442C
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CA
Canada
Prior art keywords
heat
heat sink
hot
cooling system
high efficiency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CA2682442A
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English (en)
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CA2682442A1 (fr
Inventor
Claude Pinet
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Individual
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Individual
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Priority to CA2682442A priority Critical patent/CA2682442C/fr
Priority to US12/644,319 priority patent/US8468837B2/en
Publication of CA2682442A1 publication Critical patent/CA2682442A1/fr
Application granted granted Critical
Publication of CA2682442C publication Critical patent/CA2682442C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/021—Control thereof
    • F25B2321/0212—Control thereof of electric power, current or voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/023—Mounting details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/025—Removal of heat
    • F25B2321/0251—Removal of heat by a gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Un dispositif de refroidissement thermoélectrique à haut rendement et une méthode sont décrits. Le dispositif de refroidissement comprend un module thermoélectrique comportant un corps semi-conducteur pris en sandwich entre une paire de plaques thermoconductrices. Une alimentation comportant des mécanismes de circuit convertisseur fournit au corps semi-conducteur une alimentation en courant direct variable en continu régulière permettant datténuer la contrainte thermique présente dans les plaques conductrices et attribuable à la fluctuation différentielle de la température entre les plaques. Une des plaques est une plaque froide tandis que lautre est une plaque chaude; il en est ainsi, car le flux de courant dans le corps semi-conducteur transfère la chaleur de la plaque froide vers la plaque chaude. Un puits thermique froid est associé à la plaque froide en vue dabsorber la chaleur provenant de lenceinte isolée, pour refroidir lenceinte. Un dispositif de convection de chaleur comportant un puits thermique chaud évacue la chaleur de la plaque chaude afin de gérer efficacement la différence de température entre les plaques. Un dispositif dinstallation est adapté pour fixer le dispositif de refroidissement thermoélectrique à une paroi de lenceinte isolée, où le dispositif de convection de chaleur est disposé à lextérieur de lenceinte isolée. Un logement de convection dair peut être prévu pour évacuer la chaleur du puits thermique chaud, au moyen dun flux dair extérieur ou dun flux dair ambiant ou encore au moyen de ventilateurs et de portes, pour déplacer et canaliser le flux dair.
CA2682442A 2009-10-14 2009-10-14 Dispositif de refroidissement thermoelectrique a haut rendement et methode de fonctionnement Expired - Fee Related CA2682442C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2682442A CA2682442C (fr) 2009-10-14 2009-10-14 Dispositif de refroidissement thermoelectrique a haut rendement et methode de fonctionnement
US12/644,319 US8468837B2 (en) 2009-10-14 2009-12-22 High efficiency thermoelectric cooling system and method of operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2682442A CA2682442C (fr) 2009-10-14 2009-10-14 Dispositif de refroidissement thermoelectrique a haut rendement et methode de fonctionnement

Publications (2)

Publication Number Publication Date
CA2682442A1 CA2682442A1 (fr) 2011-04-14
CA2682442C true CA2682442C (fr) 2017-09-12

Family

ID=43853746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2682442A Expired - Fee Related CA2682442C (fr) 2009-10-14 2009-10-14 Dispositif de refroidissement thermoelectrique a haut rendement et methode de fonctionnement

Country Status (2)

Country Link
US (1) US8468837B2 (fr)
CA (1) CA2682442C (fr)

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CN116669282A (zh) * 2020-08-31 2023-08-29 华为技术有限公司 一种散热组件及汽车
CN112234036B (zh) * 2020-09-11 2024-03-26 西安电子科技大学 一种嵌入式制冷热管的ltcc封装微系统及其制备方法
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Publication number Publication date
CA2682442A1 (fr) 2011-04-14
US8468837B2 (en) 2013-06-25
US20110083446A1 (en) 2011-04-14

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